Xiilio

Xiilio is a London-based AI lead-generation agency that builds autonomous AI agents and growth infrastructure for B2B businesses. It blends AI automation with marketing strategy to handle lead qualification, outreach and pipeline management across channels, deploying custom systems within 24–48 hours.

What they do

• AI agents and personas for qualification, booking, support and sales
• AI-powered lead generation and outreach
• Digital advertising and email marketing automation
• AI video creation and cloning
• Web design and SEO

How they work

Xiilio serves SaaS, hospitality, finance, insurance, energy, healthcare and law firms across the UK, US and Asia. Its Aria agent handles 24/7 inbound qualification via voice and chat, with LinkedIn and email outreach driving lead-to-meeting booking. Headquartered in London, UK.